Merge pull request #2539 from Commonjava/dependabot/maven/args4j-args4j-2.0.31

Bump args4j:args4j from 2.0.12 to 2.0.31

Author: ligangty

pom.xml

@@ -1146,7 +1146,7 @@
       <dependency>
         <groupId>args4j</groupId>
         <artifactId>args4j</artifactId>
-        <version>2.0.12</version>
+        <version>2.0.31</version>
       </dependency>
       <dependency>
         <groupId>org.apache.xbean</groupId>